I've managed to climb to the top of the Japantown area, where you later on ambush the Arasaka float with Takemura, via the elevators. Even though the quest didn't yet ask for it.
And then I managed to find my way down from up there, by a huge amount of trial&error (read, die and reload) jumps, until I managed to get to an acceptable height that I could get back down among people.
But it was a lot of fun to find a way. Especially since I reached a point where only part of the building models even had collision detection, to stop me from falling through the geometry. But I found a way.
Here's a screen I grabbed from the middle of way down.
At this point I was sure I couldn't find any other ledge to climb down, until I saw a small ledge that I managed to jump to and land on (even though the area was so small, I managed I think due to investing in the air maneuverability skill)
Afterwards I circled round the current megabuilding and found a safe way down.
Btw, I'm trying to find out if a particular weather effect I've very rarely experienced, is an actual weather effect or if it's graphically gliched or something.
In the first playthrough I had I only had this reddish fog, that you can't see shit through, happen only once or twice in the whole playthrough. And I remember that it took a long time to go away. Just waiting around via the game's wait mechanic didn't see to make it go away. And now I have it again, and it's again hanging on for what feels like a very long time. It's really annoying since it makes the whole city look awful. It's almost like the reddish Blader Runner 2049 effect you saw in Las Vegas. But somehow worse.
Anyone experience it? Or as ugly as it is for me?
Here's another. What's weird is, in this last one, moving in certain parts of the building made the lighting and reddish fog go away, and I was also able to capture the above shot, that clearly doesn't have that reddish fog. So I don't know what gives.